Further reduce memory usage of notification archive.
- Max 250 notifications preserved (was 1000)
- Known heavyweight extras are removed
- print some of 'em out in dumpstate, while we're at it
Bug: 8280039
Bug: 8537938
Change-Id: I9239128c32a1d9f5ef4e0dc62dc2d23e190871e9
diff --git a/services/java/com/android/server/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
index 97120bf..fa18e76 100644
--- a/services/java/com/android/server/NotificationManagerService.java
+++ b/services/java/com/android/server/NotificationManagerService.java
@@ -49,6 +49,7 @@
import android.media.IRingtonePlayer;
import android.net.Uri;
import android.os.Binder;
+import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
@@ -266,18 +267,32 @@
}
private static class Archive {
- static final int BUFFER_SIZE = 1000;
+ static final int BUFFER_SIZE = 250;
ArrayDeque<StatusBarNotification> mBuffer = new ArrayDeque<StatusBarNotification>(BUFFER_SIZE);
public Archive() {
}
+ public String toString() {
+ final StringBuilder sb = new StringBuilder();
+ final int N = mBuffer.size();
+ sb.append("Archive (");
+ sb.append(N);
+ sb.append(" notification");
+ sb.append((N==1)?")":"s)");
+ return sb.toString();
+ }
+
public void record(StatusBarNotification nr) {
// Nuke heavy parts of notification before storing in archive
nr.notification.tickerView = null;
nr.notification.contentView = null;
nr.notification.bigContentView = null;
nr.notification.largeIcon = null;
+ final Bundle extras = nr.notification.extras;
+ extras.remove(Notification.EXTRA_LARGE_ICON);
+ extras.remove(Notification.EXTRA_LARGE_ICON_BIG);
+ extras.remove(Notification.EXTRA_PICTURE);
if (mBuffer.size() == BUFFER_SIZE) {
mBuffer.removeFirst();
@@ -285,6 +300,7 @@
mBuffer.addLast(nr);
}
+
public void clear() {
mBuffer.clear();
}
@@ -2131,6 +2147,17 @@
pw.println(" mVibrateNotification=" + mVibrateNotification);
pw.println(" mDisabledNotifications=0x" + Integer.toHexString(mDisabledNotifications));
pw.println(" mSystemReady=" + mSystemReady);
+ pw.println(" mArchive=" + mArchive.toString());
+ Iterator<StatusBarNotification> iter = mArchive.descendingIterator();
+ int i=0;
+ while (iter.hasNext()) {
+ pw.println(" " + iter.next());
+ if (++i >= 5) {
+ if (iter.hasNext()) pw.println(" ...");
+ break;
+ }
+ }
+
}
}
}